Granted Patent
Utility
US 5,694,534 · App. 08/766,646
Apparatus storing a presentation of topological structures and methods of building and searching the representation
Inventors:
Marvin S. White, George Loughmiller
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Dec 13, 1996
Inventors
Marvin S. White
George Loughmiller
Assignee (at issue)
Etak, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.